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Compare/head-to-head

Gemini 3 Flash vs Gemini 3 Pro

Cheap, fast, 2M-token context. Meanwhile, gemini 3 pro: google's flagship. massive context, native multimodality.

Side-by-side

Specs

DimensionGemini 3 FlashGemini 3 Pro
Provider
Google
Google
Released
2026-01
2026-01
Context window
2M
2M
Output max
32K
64K
Input /M
$0.30
$3.50
Output /M
$1.20
$14.00
Modalities
text, image, audio, video
text, image, audio, video
Open weights
no
no
Scorecard

Dimension-by-dimension

Gemini 3 Flash
Gemini 3 Pro
reasoning
7.0
9.0
coding
7.0
8.0
writing
7.0
8.0
speed
10.0
7.0
value
10.0
8.0
Verdict

Which wins, by use case

Use caseWinnerWhy
codingGemini 3 Proa clear edge on our weighted coding score
writingGemini 3 Proa coin flip on our weighted writing score
chatGemini 3 Flasha decisive lead on our weighted chat score
agentsGemini 3 Proa clear edge on our weighted agents score
summarizationGemini 3 Flasha decisive lead on our weighted summarization score
translationGemini 3 Flasha clear edge on our weighted translation score
reasoningGemini 3 Proa decisive lead on our weighted reasoning score
researchGemini 3 Proa coin flip on our weighted research score
vision and multimodalGemini 3 Proa coin flip on our weighted vision score
Cheapest AI models for bulk workloadsGemini 3 Flasha decisive lead on our weighted cheap-bulk score
Bottom line

Our take

Pick Gemini 3 Flash if you need: unbeatable cost for the context window, very fast.

Pick Gemini 3 Pro if you need: largest practical context window, native video understanding.

At a 500M-input / 150M-output monthly volume, Gemini 3 Flash costs roughly $330 vs Gemini 3 Pro at $3850. Use our calculator to plug in your own numbers.

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